139 lines
4.4 KiB
Java
139 lines
4.4 KiB
Java
/*
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.net.Socket;
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import java.security.Principal;
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import java.security.PrivateKey;
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import java.security.cert.X509Certificate;
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import javax.net.ssl.SSLEngine;
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import javax.net.ssl.SSLSocket;
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import javax.net.ssl.X509ExtendedKeyManager;
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public class MyX509ExtendedKeyManager extends X509ExtendedKeyManager {
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static final String ERROR = "ERROR";
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X509ExtendedKeyManager akm;
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String expectedAP;
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boolean doCheck = true;
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MyX509ExtendedKeyManager(X509ExtendedKeyManager akm) {
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this.akm = akm;
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}
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public MyX509ExtendedKeyManager(
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X509ExtendedKeyManager akm, String expectedAP, boolean doCheck) {
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this.akm = akm;
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this.expectedAP = expectedAP;
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this.doCheck = doCheck;
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}
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@Override
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public String[] getClientAliases(String keyType, Principal[] issuers) {
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return akm.getClientAliases(keyType, issuers);
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}
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@Override
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public String chooseClientAlias(String[] keyType, Principal[] issuers,
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Socket socket) {
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String nap = ((SSLSocket) socket).getHandshakeApplicationProtocol();
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checkALPN(nap);
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return akm.chooseClientAlias(keyType, issuers, socket);
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}
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@Override
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public String[] getServerAliases(String keyType, Principal[] issuers) {
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return akm.getServerAliases(keyType, issuers);
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}
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@Override
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public String chooseServerAlias(String keyType, Principal[] issuers,
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Socket socket) {
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String nap = ((SSLSocket) socket).getHandshakeApplicationProtocol();
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checkALPN(nap);
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return akm.chooseServerAlias(keyType, issuers, socket);
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}
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@Override
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public X509Certificate[] getCertificateChain(String alias) {
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return akm.getCertificateChain(alias);
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}
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@Override
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public PrivateKey getPrivateKey(String alias) {
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return akm.getPrivateKey(alias);
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}
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@Override
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public String chooseEngineClientAlias(String[] keyType, Principal[] issuers,
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SSLEngine engine) {
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String nap = engine.getHandshakeApplicationProtocol();
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checkALPN(nap);
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return akm.chooseEngineClientAlias(keyType, issuers, engine);
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}
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@Override
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public String chooseEngineServerAlias(String keyType, Principal[] issuers,
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SSLEngine engine) {
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String nap = engine.getHandshakeApplicationProtocol();
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checkALPN(nap);
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return akm.chooseEngineServerAlias(keyType, issuers, engine);
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}
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private void checkALPN(String ap) {
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if (!doCheck) {
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System.out.println("Skipping KeyManager checks " +
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"because a callback has been registered");
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return;
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}
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if (ERROR.equals(expectedAP)) {
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throw new RuntimeException("Should not reach here");
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}
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System.out.println("Expected ALPN value: " + expectedAP
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+ " Got: " + ap);
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if (ap == null) {
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throw new RuntimeException(
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"ALPN should be negotiated, but null was received");
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}
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if (expectedAP.equals("NONE")) {
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if (!ap.isEmpty()) {
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throw new RuntimeException("Expected no ALPN value");
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} else {
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System.out.println("No ALPN value negotiated, as expected");
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}
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} else if (!expectedAP.equals(ap)) {
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throw new RuntimeException(expectedAP
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+ " ALPN value not available on negotiated connection");
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}
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}
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}
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